@unpublished{ITNYREPOID3306,
           title = {Similarity: Acid Mine Drainage Identification At Binuang Area, South Kalimantan, And Its Alternative Treatment},
          author = {Listiyani Retno Astuti},
       publisher = {ITNY},
             url = {https://repository.itny.ac.id/id/eprint/3306/}
}